Data security courses can help you learn encryption techniques, risk assessment strategies, incident response planning, and compliance regulations. You can build skills in vulnerability management, threat detection, and secure coding practices. Many courses introduce tools like firewalls, intrusion detection systems, and data loss prevention software, demonstrating how these skills are applied to protect sensitive information and maintain system integrity.

Coursera
Skills you'll gain: Embedded Software, Real-Time Operating Systems, Embedded Systems, Software Architecture, Code Reusability, Pseudocode, Microarchitecture, Memory Management, Systems Architecture, Hardware Architecture, Computer Hardware, Electronic Hardware, System Programming, Computer Architecture, Software Design, Cross Platform Development, Systems Design, Software Design Patterns, Internet Of Things, Hardware Troubleshooting
★ 2.1 (7) · Intermediate · Specialization · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Responsible AI, Generative AI, Amazon Bedrock, Generative AI Agents, Generative Model Architectures, Artificial Intelligence and Machine Learning (AI/ML), AWS SageMaker, Amazon Web Services, Prompt Engineering Tools, AI Security, Artificial Intelligence, Model Optimization, Applied Machine Learning, Prompt Engineering, Data Ethics, Machine Learning Methods, AI Integrations, Model Training, LLM Application, Cloud Solutions
★ 4.5 (55) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Amazon Web Services, Cloud Security, Cloud-Native Computing, Amazon S3, Network Architecture, Cloud Services, AWS Identity and Access Management (IAM), Amazon Elastic Compute Cloud, Cloud Computing Architecture, Cloud Storage, Cloud Management, Cloud Infrastructure, Data Integration, IT Automation, Virtual Networking, Cloud Solutions, Network Planning And Design, Cloud Platforms, AWS CloudFormation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Software Installation, Code Reusability, Functional Design, Programming Principles, Data Validation, Python Programming, Program Development, Scripting, Software Design, Computational Thinking, Development Environment, Computational Logic, Computer Programming, Algorithms, Command-Line Interface, Arithmetic, Problem Solving
★ 4.5 (36) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cloud-Native Computing, Cloud Deployment, DevOps, CI/CD, Application Deployment, Cloud Development, Devops Tools, Development Environment, Continuous Delivery, Cloud Applications, Continuous Deployment, Version Control, Continuous Integration, Amazon Web Services, Platform As A Service (PaaS), Git (Version Control System), Data Persistence, Database Development, Interactive Data Visualization, Application Programming Interface (API)
Mixed · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Data Visualization, Microsoft Excel, Interactive Data Visualization, Excel Formulas, Pivot Tables And Charts, Dashboard Creation, Dashboard, Excel Macros, Statistical Methods, Spreadsheet Software, Data Analysis, Analytics, Data Wrangling, Data Preprocessing, Regression Analysis, Analytical Skills, Descriptive Statistics
★ 4.3 (42) · Beginner · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Environmental Science, Natural Resource Management, Environmental Engineering and Restoration, Environment and Resource Management, Environmental Monitoring, Data Collection, Environment, Scientific Methods, Land Management, Environmental Resource Management, Biology, Life Sciences, Hydrology, Environmental Issue, Water Resource Management, Climate Change Adaptation, Ancient History
★ 4.7 (55) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: SQL, Oracle Databases, Database Design, Relational Databases, Database Systems, Database Theory, Database Management, Databases, Query Languages, Data Integrity, Transaction Processing
★ 4.9 (16) · Beginner · Course · 1 - 3 Months
Emory University
Skills you'll gain: Marketing Analytics, Exploratory Data Analysis, Model Evaluation, Data-Driven Marketing, Predictive Analytics, Predictive Modeling, Logistic Regression, Analytical Skills, Business Analytics, Regression Analysis, Statistical Modeling, Model Training, Data Analysis, Data Preprocessing, Descriptive Statistics
★ 4.4 (30) · Mixed · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Policy Development, Conflict Management, Ethical Standards And Conduct, Disaster Recovery, Policy Analysis, Emergency Response, Mitigation, International Relations, Risk Analysis, Risk Management, Public Safety and National Security, Decision Intelligence
★ 4.7 (87) · Intermediate · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Laboratory Testing, Laboratory Experience, Civil Engineering, Engineering Analysis, Experimentation, Building Codes, Research Reports, Structural Analysis, Analytical Testing, Engineering Practices, Failure Analysis, Test Equipment
★ 4.7 (9) · Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: JUnit, Unit Testing, Software Testing, Test Case, Eclipse (Software), Test Tools, Test Data, Test Automation, Test Execution Engine, Integrated Development Environments, Java
★ 3.9 (54) · Intermediate · Course · 1 - 4 Weeks